HI3338

HI3338 Manufacturer

HI3338 Description

HI3338 Description

HI3338 Categories

HI3338 Datasheet (PDF)

HI3338 Price & Availability

HI3338 Features

• CMOS Low Power (Typ) 100mW
• R2R Output, Segmented for Low ?Glitch?
• CMOS/TTL Compatible Inputs
• Fast Settling (Typ) 20ns to 1/2 LSB
• Feedthrough Latch for Clocked or Unclocked Use
• Accuracy (Typ) ?0.5 LSB
• Data Complement Control
• High Update Rate (Typ) 50MHz
• Unipolar or Bipolar Operation
• Linearity (INL)
  • HI3338KIB ?0.75 LSB

HI3338 Features

• CMOS Low Power (Typ) 100mW
• R2R Output, Segmented for Low "Glitch"
• CMOS/TTL Compatible Inputs
• Fast Settling (Typ) 20ns to 1/2 LSB
• Feedthrough Latch for Clocked or Unclocked Use
• Accuracy (Typ) ±0.5 LSB
• Data Complement Control
• High Update Rate (Typ) 50MHz
• Unipolar or Bipolar Operation
• Linearity (INL)
  • HI3338KIB ±0.75 LSB
• Pb-free Available

HI3338 Description

The HI3338 family are CMOS high speed R2R voltage output digital-to-analog converters. They can operate from a single +5V supply, at video speeds, and can produce "rail-to-rail" output swings. Internal level shifters and a pin for an optional second supply provide for an output range below digital ground.

The data complement control allows the inversion of input data while the latch enable control provides either feedthrough or latched operation. Both ends of the R2R ladder network are available externally and may be modulated for gain or offset adjustments. In addition, "glitch" energy has been kept very low by segmenting and thermometer encoding of the upper 3 bits.

The HI3338 is manufactured to give low dynamic power dissipation, low output capacitance, and inherent latch-up resistance.

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